They’re All Named Reggie: After delivering mail in Purpleton, the gang finds a Baby Reggie stowaway that Parker insists on returning home.
"They’re All Named Reggie" provides examples of:
- Babies Make Everything Better: The Baby Reggie. Though, it causes the Middlemost Post gang to get separated.
- The Cameo: Angus briefly turns into his voice actor John DiMaggio.
- Involuntary Group Split: Angus, Parker, and Russell all get separated from each other after getting lost in the mall.
- One-Steve Limit: It's right there in the title. Everyone living in Purpleton shares the name Reggie.
- Quirky Town: Purpleton
- Rule of Three: Regarding the place of Purpleton: "Never accept help from a Purpletonian. Never ever touch their crystals. Always stick together."
- Tempting Fate: Despite what Angus warned them, all three of the rules ended up getting broken and as soon as he said "always stick together," the gang got separated.
Same Ol’ Same: When a famous Rapper visits the Mountain, Parker gives him a new zest for life.
"Same Ol’ Same" provides examples of:
- An Aesop: Always try new things, don't repeat the same old thing over and over again.
- Celebrity Is Overrated: Old Skool feels this way, especially with how much often people request him to perform "Same Ol' Same".
- Creative Closing Credits: The end credits for this episode feature Angus dancing along to the titular song.
- Fangirl: Angus towards Old Skool, who even let out his girly scream during the "Dope New Song" sequence.
- Good-Times Montage: Parker shows Old Skool the whole mountain in a series of montage, which inspires him to write a new song.
- Guest Star: Del tha Funkee Homosapien as Old Skool and Tony Baker as Big Duke
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One-Hit Wonder: Old Skool, who grew tired of being known for his song "Same Ol' Same." With the help of Parker, he came out with a dope new song that wins the crowd over, so he's no longer known as the rapper who did "Same Ol' Same". - Punny Name: Old Skool, whose music is supposed to be a homage to the golden age of hip hop.
- Shout-Out:
- An Old Skool poster features the caption "Straight Outta Elsewhere," spoofing N.W.A.
- Staring Contest: One between Parker and Old Skool at the Middlemost Toast.
- The Tooth Hurts: Old Skool's golden tooth got knocked out during a ride.
